-s-Obrazy i plakaty Engineer working on checking and maintenance solar panel on rooftop.#F577070944
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-s-Obrazy i plakaty Male workers repair Floating solar panels on water lake. Engineers construct on site Floating solar panels at sun light. clean energy for future living. Industrial Renewable energy of green power.#F737397862
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-s-Obrazy i plakaty Technology solar cell, Engineer service check installation solar cell on the roof of factory. technician checks the maintenance of the solar panels#F571258401
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-s-Obrazy i plakaty Engineers install solae cell on the roof of factory#F770771765
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-s-Obrazy i plakaty young engineer girl and an elderly skilled worker fitting a photovoltaic plant#F199585209
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-s-Obrazy i plakaty Both of technicians is installing solar panels on the roof of the warehouse to change solar energy into electrical energy for use in factories.#F701366099
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-s-Obrazy i plakaty Photovoltaic engineers work on floating photovoltaics. Inspect and repair the solar panel equipment floating on the water.#F733006692
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-s-Obrazy i plakaty Woman sits at the stroller with her young son and adjusts his clothes#F498568298
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-s-Obrazy i plakaty Handsome young male engineer wearing safety vest and jacket with gloves and tools along with hard hat helmet standing on solar panel while checking and looking at its maintenance#F575777601
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-s-Obrazy i plakaty Photovoltaic engineers work on floating photovoltaics. Inspect and repair the solar panel equipment floating on the water.#F733005426
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-s-Obrazy i plakaty Two young engineer and inspector wearing safety vest and hard helmet inspecting solar panel by kneeling and filling holes and fixing damage using a drill machine while holding a clipboard#F595732970
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-s-Obrazy i plakaty Electrical and instrument technician installation and maintenance electric system solar panel on the roof of factory,Service check installation solar cell.#F562701896
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-s-Obrazy i plakaty Service Engineer use tablet working inspection installation solar cell on the roof. Technician maintenance solar cells on roof factory. Technology solar energy renewable.#F733226798
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-s-Obrazy i plakaty Professional engineer work to maintenance of photovoltaic panel system. #F622876660
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-s-Obrazy i plakaty Men technicians carrying photovoltaic solar modules on the factory roof. Engineers in helmets installing solar panel systems outdoors. Concept of alternative and renewable energy solar cell.#F726884271
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-s-Obrazy i plakaty Engineer on rooftop kneeling next to solar panels photo voltaic with tool in hand for installation#F557084794
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-s-Obrazy i plakaty Engineers or workers install and inspect solar cell on the roof of the factory.#F776105548
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-s-Obrazy i plakaty Engineers or workers install and inspect solar cell on the roof of the factory.#F776105193
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-s-Obrazy i plakaty Engineers or workers install and inspect solar cell on the roof of the factory.#F776104819
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-s-Obrazy i plakaty Team of engineers stack hands to motivate and working at the factory.#F763769392
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-s-Obrazy i plakaty Engineers or workers install and inspect solar cell on the roof of the factory.#F776105630
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-s-Obrazy i plakaty Engineers or workers install and inspect solar cell on the roof of the factory.#F776105318
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-s-Obrazy i plakaty Multiracial tachnicial engineer training with robot arm#F580789545
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-s-Obrazy i plakaty Engineers or workers install and inspect solar cell on the roof of the factory.#F776105202
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-s-Obrazy i plakaty Engineers or workers install and inspect solar cells on the roof of the factory.#F770772001
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-s-Obrazy i plakaty Engineers install solae cell on the roof of factory#F770771951
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-s-Obrazy i plakaty Engineers install solae cell on the roof of factory#F770771935
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-s-Obrazy i plakaty Engineers install solae cell on the roof of factory#F770771922
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-s-Obrazy i plakaty Engineers install solae cell on the roof of factory#F770771917
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-s-Obrazy i plakaty Engineers install solae cell on the roof of factory#F770771909
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-s-Obrazy i plakaty Engineers install solae cell on the roof of factory#F770771887
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-s-Obrazy i plakaty Engineers install solae cell on the roof of factory#F770771858
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